半潜式医疗平台设计及水动力性能分析

Design and Hydrodynamic Performance Analysis of Semi-submersible Medical Platform

采用模块化设计思路,提出半潜式医疗平台开发新思路。借助计算流体动力学(Computational Fluid Dynamics,CFD)技术对病房通风系统的效果进行数值模拟,并对比不同方案通风系统的效果。在最佳设计方案的基础上,进一步分析半潜式医疗平台在复杂海洋环境中的水动力学响应,重点分析其水动力性能对人员舒适程度的影响规律。结果表明:当进风口与排风口布置在同侧时,通风效果对伤病员最佳;该医疗平台具有良好的水动力性能,可满足医疗工作的稳定性要求。

A new idea for the development of semi-submersible medical platform is proposed by modular design idea.The numerical simulation of the effect of ward ventilation system is carried out with the help of Computational Fluid Dynamics(CFD)technology and the effects of different schemes of ventilation system are compared.Based on the best design scheme,the hydrodynamic response of the platform in the complex marine environment is further analyzed,focusing on the influence patterns of the platform hydrodynamic performance on the comfort level of personnel.The results show that:when the air inlet and air exhaust are arranged on the same side,the ventilation effect is the best for the sick and wounded;the medical platform is of good hydrodynamic performance,which can meet the stability requirements of medical work.